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CPU Benchmarks

Over 1,000,000 CPUs Benchmarked

AMD Ryzen 9 3900

Benchmarks for the AMD Ryzen 9 3900 can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the AMD Ryzen 9 3900 Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. But this CPU contains 12 Cores and 24 Threads. Paired with a good videocard, is this CPU Good for Gaming? This CPU should be able to play most games. [More ...]

AMD Ryzen 9 3900

Description:

Class: Desktop

Socket: AM4

Clockspeed: 3.1 GHz

Turbo Speed: 4.3 GHz

Cores: 12 Threads: 24

Typical TDP: 65 W

Cache per CPU Package:
L1 Instruction Cache: 12 x 32 KB
L1 Data Cache: 12 x 32 KB
L2 Cache: 12 x 512 KB
L3 Cache: 64 MB

Other names: AMD Ryzen 9 3900 12-Core Processor

CPU First Seen on Charts: Q4 2019

CPUmark/$Price: 60.70

Overall Rank:
419th fastest in multithreading out of 5277 CPUs
935th fastest in single threading out of 5277 CPUs
129th fastest in out of 1452 Desktop CPUs

Last Price Change: $504.05 USD (2023-06-02)

Average CPU Mark rating
Multithread Rating
30595
Single Thread Rating
2604

Samples: 551*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 30,926
Thread: 2,952

CPU Test Suite Average Results for AMD Ryzen 9 3900

Integer Math97,723 MOps/Sec
Floating Point Math56,735 MOps/Sec
Find Prime Numbers203 Million Primes/Sec
Random String Sorting44,911 Thousand Strings/Sec
Data Encryption26,660 MBytes/Sec
Data Compression413,927 KBytes/Sec
Physics1,619 Frames/Sec
Extended Instructions26,079 Million Matrices/Sec
Single Thread2,604 MOps/Sec
From submitted results to PerformanceTest V10 as of 20th of July 2025.

CPU Mark Distribution for AMD Ryzen 9 3900

Submitted Baseline Distribution Graph as of 15th of July 2025
From submitted results since PerformanceTest V10 as of 15th of July 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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Pricing History


Last 5 Baselines for AMD Ryzen 9 3900
Most recent listed first
Baseline CPU Mark
BL2768290 - Jul 16 2025
31661
BL2767912 - Jul 16 2025
23266
BL2763341 - Jul 14 2025
28707
BL2761673 - Jul 13 2025
29341
BL2759904 - Jul 12 2025
23761
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Ryzen 9 3900
As of 20th of July 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen 9 3900
30,595
Intel Core i9-10920X @ 3.50GHz vs AMD Ryzen 9 3900
26,016 (-15.0%)
AMD Ryzen 9 3900X vs AMD Ryzen 9 3900
32,546 (+6.4%)
Intel Core i9-11900K @ 3.50GHz vs AMD Ryzen 9 3900
25,045 (-18.1%)
Intel Core i9-11900KF @ 3.50GHz vs AMD Ryzen 9 3900
24,712 (-19.2%)
AMD Ryzen 9 3950X vs AMD Ryzen 9 3900
38,591 (+26.1%)
Intel Core i7-12700K vs AMD Ryzen 9 3900
34,422 (+12.5%)
AMD Ryzen 9 3900XT vs AMD Ryzen 9 3900
32,577 (+6.5%)
AMD Ryzen 7 PRO 7745 vs AMD Ryzen 9 3900
31,967 (+4.5%)
AMD Ryzen 7 3800X vs AMD Ryzen 9 3900
23,049 (-24.7%)
Intel Core i9-10940X @ 3.30GHz vs AMD Ryzen 9 3900
27,797 (-9.1%)
Intel Core i9-10900K @ 3.70GHz vs AMD Ryzen 9 3900
22,466 (-26.6%)
Intel Xeon W-2255 @ 3.70GHz vs AMD Ryzen 9 3900
22,418 (-26.7%)

Is the AMD Ryzen 9 3900 Good for Gaming?
As of 20th of July 2025 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9900X3D
12,400
AMD Ryzen 7 9800X3D
12,142
AMD Ryzen 9 9950X3D
11,279
AMD Ryzen 9 7900X3D
10,838
Intel Core Ultra 9 285K
10,569
AMD Ryzen 5 7600X3D
10,479
AMD Ryzen 7 7800X3D
10,275
AMD Ryzen 9 9955HX3D
9,823
AMD Ryzen 9 7950X3D
9,798
Intel Core Ultra 5 245K
9,597
Intel Core Ultra 7 265K
9,532
Intel Core Ultra 9 285
9,450
AMD Ryzen 9 3900
3,766